Home / 10,769.10-14,862.54-6,053.28

Finding the Fourth Proportional to 10,769.10, 14,862.54 and 6,053.28

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Solution

The fourth proportional to 10,769.10, 14,862.54 and 6,053.28 is: 8,354.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769.10 : 14,862.54 = 6,053.28 : x
  2. Step 2: Convert to fraction form
    10,769.10/14,862.54 = 6,053.28/x
  3. Step 3: Cross multiply
    10,769.10x = 14,862.54 × 6,053.28
  4. Step 4: Simplify right side
    10,769.10x = 89,967,116.13
  5. Step 5: Solve for x
    x = 89,967,116.13/10,769.10
  6. Step 6: Final answer
    x = 8,354.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.